[Zope-Checkins] SVN: Zope/trunk/ replaced DocumentTemplate.sequence with zope.sequencesort

Andreas Jung andreas at andreas-jung.com
Wed Oct 3 03:09:49 EDT 2007


Log message for revision 80542:
  replaced DocumentTemplate.sequence with zope.sequencesort
  

Changed:
  U   Zope/trunk/doc/CHANGES.txt
  U   Zope/trunk/lib/python/DocumentTemplate/sequence/SortEx.py
  U   Zope/trunk/lib/python/DocumentTemplate/sequence/tests/testSequence.py
  _U  Zope/trunk/lib/python/zope/

-=-
Modified: Zope/trunk/doc/CHANGES.txt
===================================================================
--- Zope/trunk/doc/CHANGES.txt	2007-10-03 07:03:27 UTC (rev 80541)
+++ Zope/trunk/doc/CHANGES.txt	2007-10-03 07:09:49 UTC (rev 80542)
@@ -9,6 +9,8 @@
 
     Restructuring
 
+      - Document.sequence: replaced by zope.sequencesort
+
       - All Products folders as well as the zope and zope.app folders are
         declared as setuptools namespace packages now. See
         http://peak.telecommunity.com/DevCenter/setuptools#namespace-packages

Modified: Zope/trunk/lib/python/DocumentTemplate/sequence/SortEx.py
===================================================================
--- Zope/trunk/lib/python/DocumentTemplate/sequence/SortEx.py	2007-10-03 07:03:27 UTC (rev 80541)
+++ Zope/trunk/lib/python/DocumentTemplate/sequence/SortEx.py	2007-10-03 07:09:49 UTC (rev 80542)
@@ -10,232 +10,5 @@
 # FOR A PARTICULAR PURPOSE
 #
 ##############################################################################
-"""
-Advanced sort support by Oleg Broytmann <phd@@phd.pp.ru> 23 Apr 2001
-eg Sort(sequence, (("akey", "nocase"), ("anotherkey", "cmp", "desc")))
 
-$Id$
-"""
-
-from App.config import getConfiguration
-
-
-def sort(sequence, sort=(), _=None, mapping=0):
-    """
-    - sequence is a sequence of objects to be sorted
-
-    - sort is a sequence of tuples (key,func,direction)
-      that define the sort order:
-
-      - key is the name of an attribute to sort the objects by
-
-      - func is the name of a comparison function. This parameter is
-        optional
-
-        allowed values:
-
-        - "cmp" -- the standard comparison function (default)
-
-        - "nocase" -- case-insensitive comparison
-
-        - "strcoll" or "locale" -- locale-aware string comparison
-
-        - "strcoll_nocase" or "locale_nocase" -- locale-aware case-insensitive
-           string comparison
-
-        - "xxx" -- a user-defined comparison function
-
-      - direction -- defines the sort direction for the key (optional).
-        (allowed values: "asc" (default) , "desc")
-    """
-
-
-
-    need_sortfunc = 0
-    if sort:
-        for s in sort:
-            if len(s) > 1: # extended sort if there is reference to...
-                # ...comparison function or sort order, even if they are "cmp" and "asc"
-                need_sortfunc = 1
-                break
-
-    sortfields = sort # multi sort = key1,key2
-    multsort = len(sortfields) > 1 # flag: is multiple sort
-
-    if need_sortfunc:
-        # prepare the list of functions and sort order multipliers
-        sf_list = make_sortfunctions(sortfields, _)
-
-        # clean the mess a bit
-        if multsort: # More than one sort key.
-            sortfields = map(lambda x: x[0], sf_list)
-        else:
-            sort = sf_list[0][0]
-
-    elif sort:
-        if multsort: # More than one sort key.
-            sortfields = map(lambda x: x[0], sort)
-        else:
-            sort = sort[0][0]
-
-    isort=not sort
-
-    s=[]
-    for client in sequence:
-        k = None
-        if isinstance(client, tuple) and len(client)==2:
-            if isort: k=client[0]
-            v=client[1]
-        else:
-            if isort: k=client
-            v=client
-
-        if sort:
-            if multsort: # More than one sort key.
-                k = []
-                for sk in sortfields:
-                    try:
-                        if mapping: akey = v[sk]
-                        else: akey = getattr(v, sk)
-                    except (AttributeError, KeyError):
-                        akey = None
-                    if not basic_type(type(akey)):
-                        try: akey = akey()
-                        except: pass
-                    k.append(akey)
-            else: # One sort key.
-                try:
-                    if mapping: k = v[sort]
-                    else: k = getattr(v, sort)
-                except (AttributeError, KeyError): k = None
-                if not basic_type(type(k)):
-                    try: k = k()
-                    except: pass
-
-        s.append((k,client))
-
-    if need_sortfunc:
-        by = SortBy(multsort, sf_list)
-        s.sort(by)
-    else:
-        s.sort()
-
-    sequence=[]
-    for k, client in s:
-        sequence.append(client)
-    return sequence
-
-
-SortEx = sort
-
-basic_type={type(''): 1, type(0): 1, type(0.0): 1, type(()): 1, type([]): 1,
-            type(None) : 1 }.has_key
-
-def nocase(str1, str2):
-    return cmp(str1.lower(), str2.lower())
-
-
-def getStrcoll():
-    """ check the Zope configuration for the 'locale' configuration
-        and return a suitable implementation.
-    """
-
-    if getConfiguration().locale:
-        from locale import strcoll
-        return strcoll
-    else:
-        raise RuntimeError("strcoll() is only available for a proper 'locale' configuration in zope.conf")
-
-def getStrcoll_nocase():
-    """ check the Zope configuration for the 'locale' configuration
-        and return a suitable implementation.
-    """
-
-    if getConfiguration().locale:
-        from locale import strcoll
-    
-        def strcoll_nocase(str1, str2):
-            return strcoll(str1.lower(), str2.lower())
-        return strcoll_nocase
-
-    else:
-        raise RuntimeError("strcoll_nocase() is only available for a proper 'locale' configuration in zope.conf")
-
-
-def make_sortfunctions(sortfields, _):
-    """Accepts a list of sort fields; splits every field, finds comparison
-    function. Returns a list of 3-tuples (field, cmp_function, asc_multplier)"""
-
-    sf_list = []
-    for field in sortfields:
-        f = list(field)
-        l = len(f)
-
-        if l == 1:
-            f.append("cmp")
-            f.append("asc")
-        elif l == 2:
-            f.append("asc")
-        elif l == 3:
-            pass
-        else:
-            raise SyntaxError, "sort option must contains no more than 2 fields"
-
-        f_name = f[1]
-
-        # predefined function?
-        if f_name == "cmp":
-            func = cmp # builtin
-        elif f_name == "nocase":
-            func = nocase
-        elif f_name in ("locale", "strcoll"):
-            func = getStrcoll()
-        elif f_name in ("locale_nocase", "strcoll_nocase"):
-            func = getStrcoll_nocase()
-        else: # no - look it up in the namespace
-            func = _.getitem(f_name, 0)
-
-        sort_order = f[2].lower()
-
-        if sort_order == "asc":
-            multiplier = +1
-        elif sort_order == "desc":
-            multiplier = -1
-        else:
-            raise SyntaxError, "sort direction must be either ASC or DESC"
-
-        sf_list.append((f[0], func, multiplier))
-
-    return sf_list
-
-
-class SortBy:
-    def __init__(self, multsort, sf_list):
-        self.multsort = multsort
-        self.sf_list = sf_list
-
-    def __call__(self, o1, o2):
-        multsort = self.multsort
-        if multsort:
-            o1 = o1[0] # if multsort - take the first element (key list)
-            o2 = o2[0]
-
-        sf_list = self.sf_list
-        l = len(sf_list)
-
-        # assert that o1 and o2 are tuples of apropriate length
-        assert len(o1) == l + 1 - multsort, "%s, %d" % (o1, l + multsort)
-        assert len(o2) == l + 1 - multsort, "%s, %d" % (o2, l + multsort)
-
-        # now run through the list of functions in sf_list and
-        # compare every object in o1 and o2
-        for i in range(l):
-            # if multsort - we already extracted the key list
-            # if not multsort - i is 0, and the 0th element is the key
-            c1, c2 = o1[i], o2[i]
-            func, multiplier = sf_list[i][1:3]
-            n = func(c1, c2)
-            if n: return n*multiplier
-
-        # all functions returned 0 - identical sequences
-        return 0
+from zope.sequencesort.ssort import *

Modified: Zope/trunk/lib/python/DocumentTemplate/sequence/tests/testSequence.py
===================================================================
--- Zope/trunk/lib/python/DocumentTemplate/sequence/tests/testSequence.py	2007-10-03 07:03:27 UTC (rev 80541)
+++ Zope/trunk/lib/python/DocumentTemplate/sequence/tests/testSequence.py	2007-10-03 07:09:49 UTC (rev 80542)
@@ -13,7 +13,7 @@
 
 import os, sys, unittest
 
-from DocumentTemplate.sequence.SortEx import *
+from DocumentTemplate.sequence import *
 from DocumentTemplate.sequence.tests.ztestlib import *
 from DocumentTemplate.sequence.tests.results import *
 


Property changes on: Zope/trunk/lib/python/zope
___________________________________________________________________
Name: svn:externals
   - annotation          -r 77445 svn://svn.zope.org/repos/main/zope.annotation/trunk/src/zope/annotation
cachedescriptors    -r 77445 svn://svn.zope.org/repos/main/zope.cachedescriptors/trunk/src/zope/cachedescriptors
component           -r 77445 svn://svn.zope.org/repos/main/zope.component/trunk/src/zope/component
configuration       -r 77445 svn://svn.zope.org/repos/main/zope.configuration/trunk/src/zope/configuration
contentprovider     -r 77445 svn://svn.zope.org/repos/main/zope.contentprovider/trunk/src/zope/contentprovider
contenttype         -r 77445 svn://svn.zope.org/repos/main/zope.contenttype/trunk/src/zope/contenttype
copypastemove       -r 77445 svn://svn.zope.org/repos/main/zope.copypastemove/trunk/src/zope/copypastemove
datetime            -r 77445 svn://svn.zope.org/repos/main/zope.datetime/trunk/src/zope/datetime
decorator           -r 77445 svn://svn.zope.org/repos/main/zope.decorator/trunk/src/zope/decorator
deferredimport      -r 77445 svn://svn.zope.org/repos/main/zope.deferredimport/trunk/src/zope/deferredimport
deprecation         -r 77445 svn://svn.zope.org/repos/main/zope.deprecation/trunk/src/zope/deprecation
documenttemplate    -r 77445 svn://svn.zope.org/repos/main/zope.documenttemplate/trunk/src/zope/documenttemplate
dottedname          -r 77445 svn://svn.zope.org/repos/main/zope.dottedname/trunk/src/zope/dottedname
dublincore          -r 77445 svn://svn.zope.org/repos/main/zope.dublincore/trunk/src/zope/dublincore
event               -r 77445 svn://svn.zope.org/repos/main/zope.event/trunk/src/zope/event
exceptions          -r 77445 svn://svn.zope.org/repos/main/zope.exceptions/trunk/src/zope/exceptions
filerepresentation  -r 77445 svn://svn.zope.org/repos/main/zope.filerepresentation/trunk/src/zope/filerepresentation
formlib             -r 77445 svn://svn.zope.org/repos/main/zope.formlib/trunk/src/zope/formlib
hookable            -r 77445 svn://svn.zope.org/repos/main/zope.hookable/trunk/src/zope/hookable
i18nmessageid       -r 77445 svn://svn.zope.org/repos/main/zope.i18nmessageid/trunk/src/zope/i18nmessageid
i18n                -r 77445 svn://svn.zope.org/repos/main/zope.i18n/trunk/src/zope/i18n
index               -r 77445 svn://svn.zope.org/repos/main/zope.index/trunk/src/zope/index
interface           -r 77445 svn://svn.zope.org/repos/main/zope.interface/trunk/src/zope/interface
lifecycleevent      -r 77445 svn://svn.zope.org/repos/main/zope.lifecycleevent/trunk/src/zope/lifecycleevent
location            -r 77445 svn://svn.zope.org/repos/main/zope.location/trunk/src/zope/location
modulealias         -r 77445 svn://svn.zope.org/repos/main/zope.modulealias/trunk/src/zope/modulealias
pagetemplate        -r 77445 svn://svn.zope.org/repos/main/zope.pagetemplate/trunk/src/zope/pagetemplate
proxy               -r 77445 svn://svn.zope.org/repos/main/zope.proxy/trunk/src/zope/proxy
publisher           -r 77445 svn://svn.zope.org/repos/main/zope.publisher/trunk/src/zope/publisher
rdb                 -r 77445 svn://svn.zope.org/repos/main/zope.rdb/trunk/src/zope/rdb
schema              -r 77445 svn://svn.zope.org/repos/main/zope.schema/trunk/src/zope/schema
security            -r 77445 svn://svn.zope.org/repos/main/zope.security/trunk/src/zope/security
sendmail            -r 77445 svn://svn.zope.org/repos/main/zope.sendmail/trunk/src/zope/sendmail
server              -r 77445 svn://svn.zope.org/repos/main/zope.server/trunk/src/zope/server
size                -r 77445 svn://svn.zope.org/repos/main/zope.size/trunk/src/zope/size
structuredtext      -r 77445 svn://svn.zope.org/repos/main/zope.structuredtext/trunk/src/zope/structuredtext
tales               -r 77445 svn://svn.zope.org/repos/main/zope.tales/trunk/src/zope/tales
tal                 -r 77445 svn://svn.zope.org/repos/main/zope.tal/trunk/src/zope/tal
testbrowser         -r 77445 svn://svn.zope.org/repos/main/zope.testbrowser/trunk/src/zope/testbrowser
testing             -r 77445 svn://svn.zope.org/repos/main/zope.testing/trunk/src/zope/testing
thread              -r 77445 svn://svn.zope.org/repos/main/zope.thread/trunk/src/zope/thread
traversing          -r 77445 svn://svn.zope.org/repos/main/zope.traversing/trunk/src/zope/traversing
viewlet             -r 77445 svn://svn.zope.org/repos/main/zope.viewlet/trunk/src/zope/viewlet
wfmc                -r 77445 svn://svn.zope.org/repos/main/zope.wfmc/trunk/src/zope/wfmc

   + annotation          -r 77445 svn://svn.zope.org/repos/main/zope.annotation/trunk/src/zope/annotation
cachedescriptors    -r 77445 svn://svn.zope.org/repos/main/zope.cachedescriptors/trunk/src/zope/cachedescriptors
component           -r 77445 svn://svn.zope.org/repos/main/zope.component/trunk/src/zope/component
configuration       -r 77445 svn://svn.zope.org/repos/main/zope.configuration/trunk/src/zope/configuration
contentprovider     -r 77445 svn://svn.zope.org/repos/main/zope.contentprovider/trunk/src/zope/contentprovider
contenttype         -r 77445 svn://svn.zope.org/repos/main/zope.contenttype/trunk/src/zope/contenttype
copypastemove       -r 77445 svn://svn.zope.org/repos/main/zope.copypastemove/trunk/src/zope/copypastemove
datetime            -r 77445 svn://svn.zope.org/repos/main/zope.datetime/trunk/src/zope/datetime
decorator           -r 77445 svn://svn.zope.org/repos/main/zope.decorator/trunk/src/zope/decorator
deferredimport      -r 77445 svn://svn.zope.org/repos/main/zope.deferredimport/trunk/src/zope/deferredimport
deprecation         -r 77445 svn://svn.zope.org/repos/main/zope.deprecation/trunk/src/zope/deprecation
documenttemplate    -r 77445 svn://svn.zope.org/repos/main/zope.documenttemplate/trunk/src/zope/documenttemplate
dottedname          -r 77445 svn://svn.zope.org/repos/main/zope.dottedname/trunk/src/zope/dottedname
dublincore          -r 77445 svn://svn.zope.org/repos/main/zope.dublincore/trunk/src/zope/dublincore
event               -r 77445 svn://svn.zope.org/repos/main/zope.event/trunk/src/zope/event
exceptions          -r 77445 svn://svn.zope.org/repos/main/zope.exceptions/trunk/src/zope/exceptions
filerepresentation  -r 77445 svn://svn.zope.org/repos/main/zope.filerepresentation/trunk/src/zope/filerepresentation
formlib             -r 77445 svn://svn.zope.org/repos/main/zope.formlib/trunk/src/zope/formlib
hookable            -r 77445 svn://svn.zope.org/repos/main/zope.hookable/trunk/src/zope/hookable
i18nmessageid       -r 77445 svn://svn.zope.org/repos/main/zope.i18nmessageid/trunk/src/zope/i18nmessageid
i18n                -r 77445 svn://svn.zope.org/repos/main/zope.i18n/trunk/src/zope/i18n
index               -r 77445 svn://svn.zope.org/repos/main/zope.index/trunk/src/zope/index
interface           -r 77445 svn://svn.zope.org/repos/main/zope.interface/trunk/src/zope/interface
lifecycleevent      -r 77445 svn://svn.zope.org/repos/main/zope.lifecycleevent/trunk/src/zope/lifecycleevent
location            -r 77445 svn://svn.zope.org/repos/main/zope.location/trunk/src/zope/location
modulealias         -r 77445 svn://svn.zope.org/repos/main/zope.modulealias/trunk/src/zope/modulealias
pagetemplate        -r 77445 svn://svn.zope.org/repos/main/zope.pagetemplate/trunk/src/zope/pagetemplate
proxy               -r 77445 svn://svn.zope.org/repos/main/zope.proxy/trunk/src/zope/proxy
publisher           -r 77445 svn://svn.zope.org/repos/main/zope.publisher/trunk/src/zope/publisher
rdb                 -r 77445 svn://svn.zope.org/repos/main/zope.rdb/trunk/src/zope/rdb
schema              -r 77445 svn://svn.zope.org/repos/main/zope.schema/trunk/src/zope/schema
security            -r 77445 svn://svn.zope.org/repos/main/zope.security/trunk/src/zope/security
sequencesort        -r 77445 svn://svn.zope.org/repos/main/zope.sequencesort/trunk/src/zope/sequencesort
sendmail            -r 77445 svn://svn.zope.org/repos/main/zope.sendmail/trunk/src/zope/sendmail
server              -r 77445 svn://svn.zope.org/repos/main/zope.server/trunk/src/zope/server
size                -r 77445 svn://svn.zope.org/repos/main/zope.size/trunk/src/zope/size
structuredtext      -r 77445 svn://svn.zope.org/repos/main/zope.structuredtext/trunk/src/zope/structuredtext
tales               -r 77445 svn://svn.zope.org/repos/main/zope.tales/trunk/src/zope/tales
tal                 -r 77445 svn://svn.zope.org/repos/main/zope.tal/trunk/src/zope/tal
testbrowser         -r 77445 svn://svn.zope.org/repos/main/zope.testbrowser/trunk/src/zope/testbrowser
testing             -r 77445 svn://svn.zope.org/repos/main/zope.testing/trunk/src/zope/testing
thread              -r 77445 svn://svn.zope.org/repos/main/zope.thread/trunk/src/zope/thread
traversing          -r 77445 svn://svn.zope.org/repos/main/zope.traversing/trunk/src/zope/traversing
viewlet             -r 77445 svn://svn.zope.org/repos/main/zope.viewlet/trunk/src/zope/viewlet
wfmc                -r 77445 svn://svn.zope.org/repos/main/zope.wfmc/trunk/src/zope/wfmc




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